Omega Products 304-E-MO-040 User Manual

OMEGACLAD® Thermocouple Wire

Magnesium Oxide Insulation Metal Sheathed

0.010 to 0.312 inch Diameter

MADE WITH HIGH PURITY
MAGNESIUM OXIDE (MgO)

Continuous
Lengths from
5 feet to
thousands
of feet.

TYPICAL APPLICATION OMEGACLAD®
wire used as extension wire feedthrough
with a compression fitting.

U Available in 304, 310, 316,

and 321 Stainless Steel,
Inconel
Super OMEGACLAD® XL

U Withstands Vibration,

High Temperatures and
Pressures

U Easily Formed, Durable
U Highest Quality
U Can Be Welded

®

600 and

OMEGACLAD

Consult Custom

Engineering.

Available in these sizes:

0.312"

0.250"

"

0.188

0.125"

0.062"

0.040"

0.032"

0.020"

0.010"

Heavy Wall

OMEGACLAD® metal-sheathed
thermocouple wire containing
inert, non-vitrified insulation
is used in the manufacture of
thermocouple probes. It can also
be used as extension wire.

Type N

Available with
Inconel Sheath

To Order Visit omega.com/304_inc_clad for Pricing and Details

Sheath Wall Resistance at Wire
Model Wire Sheath Diameter Thickness 60°F Ω/ Diameter AWG
Number Calibration Material (inch) (inch) Dbl. ft. (inch) Gage

304-J-MO-020-(*) 0.020 0.003 23 0.004 38
304-J-MO-032-(*) Iron- 304 0.032 0.005 14.2 0.005 36
304-J-MO-040-(*) Constantan Stainless 0.040 0.007 8.9 0.006 34
304-J-MO-062-(*) Steel 0.062 0.010 3.6 0.010 30
304-J-MO-125-(*) 0.125 0.018 0.88 0.020 24
304-J-MO-188-(*) 0.188 0.025 0.36 0.032 20
304-J-MO-250-(*) 0.250 0.036 0.22 0.040 18

INC-J-MO-020-(*) 0.020 0.003 23 0.004 38
INC-J-MO-032-(*) Iron- 0.032 0.005 14.2 0.005 36
INC-J-MO-040-(*) Constantan Inconel 0.040 0.007 8.9 0.006 34
INC-J-MO-062-(*) 600 0.062 0.010 3.6 0.010 30
INC-J-MO-125-(*) 0.125 0.018 0.88 0.020 24
INC-J-MO-188-(*) 0.188 0.025 0.36 0.032 20
INC-J-MO-250-(*) 0.250 0.036 0.22 0.040 18

304-K-MO-010-(*) 0.010 0.0015 600 0.0015 50
304-K-MO-020-(*) 0.020 0.003 38 0.004 38
304-K-MO-032-(*) CHROMEGA
304-K-MO-040-(*) ALOMEGA® Stainless 0.040 0.007 15 0.006 34
304-K-MO-062-(*) Steel 0.062 0.010 6.0 0.010 30

®

304-K-MO-125-(*) 0.125 0.018 1.5 0.020 24
304-K-MO-188-(*) 0.188 0.025 0.59 0.032 20
304-K-MO-250-(*) 0.250 0.036 0.37 0.040 18

INC-K-MO-010-(*) CHROMEGA
INC-K-MO-020-(*) ALOMEGA® 0.020 0.003 38 0.004 38
INC-K-MO-032-(*) or 0.032 0.005 24.1 0.005 36
INC-K-MO-040-(*) OMEGA-P® Inconel 0.040 0.007 15 0.006 34
INC-K-MO-062-(*) OMEGA-N® 600 0.062 0.010 6.0 0.010 30
INC-K-MO-125-(*) 0.125 0.018 1.5 0.020 24
INC-K-MO-188-(*) 0.188 0.025 0.59 0.032 20
INC-K-MO-250-(*) 0.250 0.036 0.37 0.040 18
INC-K-MO-312-(*) 0.312 0.040 0.37 0.044 18

304-T-MO-020-(*) Copper- 0.020 0.003 20 0.004 38
304-T-MO-032-(*) Copper- 304 0.032 0.005 12.2 0.005 36
304-T-MO-040-(*) Constantan Stainless 0.040 0.007 7.7 0.006 34
304-T-MO-062-(*) Steel 0.062 0.010 3.0 0.010 30
304-T-MO-125-(*) 0.125 0.018 0.75 0.020 24
304-T-MO-188-(*) 0.188 0.025 0.298 0.032 20
304-T-MO-250-(*) 0.250 0.036 0.19 0.040 18

INC-T-MO-020-(*) 0.020 0.003 19.99 0.004 38
INC-T-MO-032-(*) Copper- 0.032 0.005 12.2 0.005 36
INC-T-MO-040-(*) Constantan Inconel 0.040 0.007 7.66 0.006 34
INC-T-MO-062-(*) 600 0.062 0.010 3.04 0.010 30
INC-T-MO-125-(*) 0.125 0.018 0.75 0.020 24
INC-T-MO-188-(*) 0.188 0.025 0.19 0.032 20
INC-T-MO-250-(*) 0.250 0.036 0.19 0.040 18

304-E-MO-010-(*) 0.010 0.0015 716.9 0.0015 50
304-E-MO-020-(*) 0.020 0.003 45.1 0.004 38
304-E-MO-032-(*) CHROMEGA
304-E-MO-040-(*) Constantan Stainless 0.040 0.007 18.09 0.006 34
304-E-MO-062-(*) Steel 0.062 0.010 7.17 0.010 30
304-E-MO-125-(*) 0.125 0.018 1.78 0.020 24
304-E-MO-188-(*) 0.188 0.025 0.71 0.032 20
304-E-MO-250-(*) 0.250 0.036 0.45 0.040 18

INC-E-MO-010-(*) 0.010 0.0015 716.9 0.0015 50
INC-E-MO-020-(*) 0.020 0.003 45.1 0.004 38
INC-E-MO-032-(*) CHROMEGA
INC-E-MO-040-(*) Constantan Inconel 0.040 0.007 18.09 0.006 34
INC-E-MO-062-(*) 600 0.062 0.010 7.17 0.010 30
INC-E-MO-125-(*) 0.125 0.018 1.78 0.020 24
INC-E-MO-188-(*) 0.188 0.025 0.71 0.032 20
INC-E-MO-250-(*) 0.250 0.036 0.45 0.040 18

Specify length in feet. 5' minimum order. † For Type N, change “K” in model number to “N”, no extra charge.

*

For 310, 316 or 321 stainless steel sheath, change “304” in the model number to “310”, “316” or “321”; no
additional charge. For SUPER OMEGACLAD
price. For Hastelloy-X, change “304” in the model number to “HASTX”; consult Sales for price. For Special Limits
of Error, add suffix “SLE” to the model number; add 20% to price.
Ordering Examples: 304-K-MO-062-125, Inconel 600 sheath, Type K or N wire, CHROMEGA
insulation, 0.125" cable OD, 25'.
INC-N-MO-125-25, Inconel 600 sheath, Type N wire, MgO insulation, 0.125" cable OD, 25'.

H-52

®

- 304 0.032 0.005 24.1 0.005 36

®

- 0.010 0.0015 600 0.0015 50

†

or

®

- 304 0.032 0.005 28.8 0.005 36

®

- 0.032 0.005 28.8 0.005 36

®

XL, change “304” in the model number to “XL”; consult Sales for

Discount Schedule for OMEGACLAD®

Dia. 1 mm or 0.040" Dia. 0.8 mm or 0.032"
and above and below

Metric Feet Metric Feet
0 to 3 m

3.1 to 7.5 m 11 to 25' 10% 7.6 to 30 m 25 to 99' 10%

7.6 to 15 m 26 to 50' 25% 30.1 to 75 m 100 to 249' 25%

15.1 to 30 m 51 to 100' 30% Over 75 m Over 249' 30%

0 to 10' Net 0 to 7.5 m 0 to 24' Net

Consult sales on larger quantities.

®

-ALOMEGA®

H

Metric OMEGACLAD® Thermocouple Wire

0.025 to 8.0 mm Dia.

Bends

Easily!

Available!

Thermocouple Wire Stripper for
metal sheathed or OMEGACLAD
Please see PST Series Strippers
on page H-61.

Available with
Inconel Sheath

Made with High

Purity Magnesium

Oxide (MgO)

Available in these sizes:

8.0 mm

6.0 mm

4.5 mm

3.0 mm

2.0 mm

1.5 mm

1.0 mm

0.5 mm

Technical Notes:
Compacted magnesium oxide is
hygroscopic (absorbs moisture)

Custom Assemblies:
Special sheathing, insulation and
thermocouple alloys are available
on special order. Consult Sales
Department for price and delivery.

Important Ordering Note:

OMEGACLAD® wire will be supplied
to ±10% of specified length. Prices
will be adjusted accordingly.

Type N

®

wire.

METAL SHEATH

To Order visit omega.com/304_inc_clad for Pricing and Details

Sheath Wall Resistance Wire
Wire Sheath Diameter Thickness 15.5°C Ohm/ Diameter
Model Number Calibration Material mm mm dbl. meter mm

304-J-MO-0.25MM-(*) 0.2 5 0.04 1181 0.0 4

304-J-MO-0.5MM-(*) 0.5 0.08 98 0.09
304-J-MO-0.75MM-(*) Iron- 304 0.75 0.13 4 6 0.13
304-J-MO-1.0MM-(*) Constantan Stainless 1.0 0.15 26 0.18
304-J-MO-1.5MM-(*) Steel 1.5 0 .25 12 0.25
304-J-MO-2.0MM-(*) 2.0 0.31 6. 9 0 .36
304-J-MO-3.0MM-(*) 3.0 0.4 6 4.6 0.56
304-J-MO-4.5MM-(*) 4.5 0. 66 1.5 0.79
304-J-MO-6.0MM-(*) 6.0 0.9 4 0 .82 1.02

INC-J-MO-0.25MM-(*) 0.25 0.0 4 1181 0.04
INC-J-MO-0.5MM-(*) 0. 5 0.08 9 8 0.0 9
INC-J-MO-0.75MM-(*) Iron- 0.7 5 0.13 46 0 .13
INC-J-MO-1.0MM-(*) Constantan Inconel® 1.0 0.15 26 0 .18
INC-J-MO-1.5MM-(*) 600 1.5 0.25 12 0.2 5
INC-J-MO-2.0MM-(*) 2.0 0.31 6.9 0.3 6
INC-J-MO-3.0MM-(*) 3.0 0.46 4.6 0.56
INC-J-MO-4.5MM-(*) 4. 5 0.66 1.5 0.79
INC-J-MO-6.0MM-(*) 6.0 0 .94 0.82 1.02

304-K-MO-0.25MM-(*) 0.2 5 0.04 196 8 0.0 4
304-K-MO-0.5MM-(*) 0.5 0 .08 174 0.09
304-K-MO-0.75MM-(*) CHROMEGA®- 304 0.75 0 .13 79 0.13
304-K-MO-1.0MM-(*) ALOMEGA® Stainless 1.0 0.15 43 0.18
304-K-MO-1.5MM-(*) Stee l 1.5 0.25 19 0.25
304-K-MO-2.0MM-(*) 2.0 0.32 11 0.36
304-K-MO-3.0MM-(*) 3.0 0.46 4.9 0. 56
304-K-MO-4.5MM-(*) 4.5 0.66 2.2 0.79
304-K-MO-6.0MM-(*) 6.0 0.94 1.2 1.02

INC-K-MO-0.25MM-(*) CHROMEGA®- 0.25 0.04 19 68 0.0 4
INC-K-MO-0.5MM-(*) ALOMEGA® 0.5 0 .08 174 0.09
INC-K-MO-0.75MM-(*) or Inconel® 0.75 0.13 79 0.13
INC-K-MO-1.0MM-(*) OMEGA-P™ 600 1.0 0.15 43 0.18
INC-K-MO-1.5MM-(*) OMEGA-N™ 1.5 0.2 5 19 0. 25
INC-K-MO-2.0MM-(*) 2.0 0. 31 11 0.36
INC-K-MO-3.0MM-(*) 3.0 0.46 4.9 0.56
INC-K-MO-4.5MM-(*) 4.5 0.66 2 .2 0.7 9
INC-K-MO-6.0MM-(*) 6.0 0.94 1.2 1.01
INC-K-MO-8.0MM-(*) 8.0 1. 01 1.2 1.11

304-T-MO-0.25MM-(*) 0.2 5 0.04 104 3 0.0 4
304-T-MO-0.5MM-(*) 0.5 0. 08 66 0.09
304-T-MO-0.75MM-(*) Copper- 30 4 0.75 0 .13 39 0.13
304-T-MO-1.0MM-(*) Constantan Stainless 1.0 0.15 24 0.18
304-T-MO-1.5MM-(*) Stee l 1.5 0.25 9.8 0.25
304-T-MO-2.0MM-(*) 2. 0 0 .31 5. 6 0.36
304-T-MO-3.0MM-(*) 3.0 0.4 6 2.5 0.56
304-T-MO-4.5MM-(*) 4.5 0.66 1.2 0.79
304-T-MO-6.0MM-(*) 6.0 0.94 0. 65 1.0 2

INC-T-MO-0.5MM-(*) 0.5 0. 08 66 0.09

INC-T-MO-0.75MM-(*) 0.75 0.13 39 0.13
INC-T-MO-1.0MM-(*) Copper- Inconel ® 1.0 0.15 24 0 .18

INC-T-MO-1.5MM-(*) Constantan 60 0 1.5 0. 25 9.8 0. 25
INC-T-MO-2.0MM-(*) 2. 0 0.31 5.6 0.3 6
INC-T-MO-3.0MM-(*) 3.0 0.46 2. 5 0.5 6
INC-T-MO-4.5MM-(*) 4.5 0. 66 1.2 0.79
INC-T-MO-6.0MM-(*) 6.0 0.9 4 0.65 1.02

304-E-MO-0.25MM-(*) 0.2 5 0.04 2352 0.0 4
304-E-MO-0.5MM-(*) 0.5 0.08 190 0.09
304-E-MO-0.75MM-(*) CHROMEGA®- 30 4 0.75 0 .13 95 0.13
304-E-MO-1.0MM-(*) Constantan St ainless 1.0 0.15 49 0.18
304-E-MO-1.5MM-(*) Stee l 1.5 0.25 20 0. 25
304-E-MO-2.0MM-(*) 2.0 0. 31 11 0. 36
304-E-MO-3.0MM-(*) 3.0 0.4 6 5.2 0.56
304-E-MO-4.5MM-(*) 4.5 0.66 3. 0 0.79
304-E-MO-6.0MM-(*) 6.0 0.94 1.6 1.02

INC-E-MO-0.25MM-(*) 0.25 0.0 4 23 52 0.0 4
INC-E-MO-0.5MM-(*) 0.5 0.08 190 0.09
INC-E-MO-0.75MM-(*) CHROMEGA®- Incone l® 0.75 0.13 95 0.13
INC-E-MO-1.0MM-(*) Constantan 600 1.0 0.15 49 0.18
INC-E-MO-1.5MM-(*) 1.5 0.25 20 0.25
INC-E-MO-2.0MM-(*) 2 .0 0.31 11 0.3 6
INC-E-MO-3.0MM-(*) 3 .0 0.46 5. 2 0.5 6
INC-E-MO-4.5MM-(*) 4.5 0.66 3.0 0.79
INC-E-MO-6.0MM-(*) 6.0 0.94 1.6 1.02

Specify length in meters (5 meters, minimum order).

*

For 310, 316 or 321 stainless steel sheath, change “304” in the Model Number to “310”, “316” or “321”; no additional
charge. For Hastelloy-X, change “304” in the Model Number to “HASTX”; consult Sales for price. For Special Limits of
Error, add suffix “SLE” to the Model Number; add 20% to price. Ordering Example: 304-K-MO-1.5MM-10, 10 m of type
K CHROMEGA

MAGNESIUM OXIDE

INSULATION

THERMOCOUPLE

WIRES

Shown
larger than
actual size.

†

or

†

For Type N change "K” in model number to “N”, same price.

®

-ALOMEGA® wire with 304 SS sheath, 1.5 mm diameter.

H-53

Available with 304 SS,

310 SS, 316 SS, 321 SS,

INCONEL

Super OMEGACLAD

XL

Sheaths!

®

600, and

®